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Large Crabs

50 products
Hermit Crab with Anemone
(Dardanus spp.)
Starting at $19.99
…wild, when the crab moves the anemone about the reef, it helps the anemones disperse. When the crab outgrows its shell, it will leave it behind and find a new, larger shell and transfer the anemone on to it or select a larger anemone.This Hermit Crab prefers an aquarium with large amounts of stable…
Dragonface Pipefish
(Corythoichthys sp.)
Starting at $26.99
…by anemones and corals with strong stinging tentacles or corals that are large enough to consume it, such as brain corals. The Dragonface Pipefish can also be harmed by invertebrates such as crabs, large shrimp, and large clams, but will not harm ornamental shrimp or invertebrates. This species…
Lined Seahorse, Captive-Bred ORA®
(Hippocampus erectus)
Starting at $69.99
…stinging tentacles or corals that are large enough to consume them, such as brain corals. While sea fans, Acropora corals, and other branching corals may be safe for seahorses, they can be irritated or damaged by a seahorse that continually hitches to them. Crabs and clams may pinch a seahorse…
Two Spot Wrasse
(Cheilinus bimaculatus)
Starting at $39.99
…setup for the Two Spot Wrasse will be a well-established saltwater aquarium of at least 75 gallons in size aquascaped with live rock. Incorporate a large area of open substrate as well as open spaces for swimming. The Two Spot Wrasse is a curious fish of contrasting colorations and behavior. The shy…
Halloween Hermit Crab
(Ciliopagurus strigatus)
Starting at $11.99
…value, the Halloween Hermit Crab is known to efficiently eat algae including green hair algae and cyanobacteria. It also provides a valuable service of aerating aquarium substrate by sifting through the sand. Be aware that as the Halloween Hermit Crab attains a large size, this lumbering scavenger…
Harlequin Tusk
(Choerodon fasciatus)
Starting at $259.99
…frozen mysis shrimp, vitamin enriched frozen brine shrimp, and other meaty foods along with a high quality marine flake and marine pellet food.Approximate Purchase Size: Small: 2-1/2" to 3-1/2"; Medium: 3-1/2" to 4"; Medium/Large: 4" to 5" Large: 5" to 6"; XLarge: 6" to 7"; XXLarge: 7" to 9"
Squamosa Clam, Aquacultured
(Tridacna squamosa)
Starting at $49.99
…the Scaled Clam, as its species name squamosa is the Latin word for scale. The numerous rows of large scales over its entire shell are often used as shelter by other organisms, such as small crabs, bivalves, and other sessile invertebrates. The shell is symmetrical, and the matching growth pattern…
Scarlet Reef Hermit Crab
(Paguristes cadenati)
Starting at $3.39
…varieties, as well as cyanobacteria. Finally, unlike some hermit crabs, most Scarlet Reef Hermit Crabs are very peaceful towards their tankmates.Also known as the Red Reef or Red Legged Hermit Crab, the Scarlet Reef Hermit Crab is named for its bright red legs, which are contrasted by their yellow…
Lime Green Mantis Shrimp
(Gonodactylaceus spp.)
Starting at $19.99
…in a species aquarium. They have very quick claws that they use to break the shell of crustaceans and crabs. They should not be housed with fish or other invertebrates, unless they are very large, and caution should still be exercised. A sandy bottom with plenty of rubble and at least one piece of…
Emerald Crab (Build Your Own Kit)
(Mithraculus sculptus)
Starting at $5.5
The hardy Emerald Crab, also known as Emerald Mithrax Crab or Emerald Mythrax Crab, has a shiny green, flat, compact body and hairy legs. It requires a mature aquarium with plenty of rock work and hiding places. The Emerald Crab eats algae and various types of meaty items it can scavenge. It can be…
Horseshoe Crab
(Limulus polyphemus)
Starting at $16.99
Crab is greenish brown to light tan in color. The dorsal part of the body is rounded, and it has a long spike for a tail. The Horseshoe Crab is really not a crab, but more closely related to spiders and mites, belonging to a group of animals called chelicerates. Horseshoe Crabs can grow quite large.
Fiddler Crab
(Uca sp.)
Starting at $3.99
…the Fiddler Crab habitat. The Fiddler Crab is a capable escape artist so a tight-fitting cover is essential.The Fiddler Crab is extremely interesting to watch especially when it is actively searching for food or when the male Fiddler Crabs are trying to attract a mate. The male has a large brightly…
Porcelain Crab
(Petrolisthes galathinus)
Starting at $17.99
The Porcelain Crab is common throughout the tropical oceans of the world, and has a flat, round body with two large front claws. They are brown and orange in coloration with bright blue spots. These crabs have a pair of front arms called maxillipeds, which have ends that are feather-like in…
Electric Orange Hermit Crab
(Calcinus cf elegans)
Starting at $9.99
…however, the Electric Orange Hermit Crab has unusually blue eyes. Like its Electric Blue cousin, this hermit crab grows to a considerable 2" size and consumes large amounts of algae, uneaten fish food, and detritus in your aquarium. The Electric Orange Hermit Crab is native to the Hawaiian Islands.…
Sally Lightfoot Crab
(Percnon gibbesi)
Starting at $11.99
The Sally Lightfoot Crab is also known as the Nimble Spray, Short, or Urchin Crab. It has a brown body, with orange to yellow rings on the legs. It actually belongs to a family of shore crabs, however, it is less likely than the other genera to go on land. Its carapace is very flat. which allows it…
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